1572102440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1708807}}^1$

素因数の和:1708841

約数の個数: 32

約数和(自身を含む): 3691025280

約数和(自身を除く): 2118922840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1708807, 3417614, 6835228, 8544035, 13670456, 17088070, 34176140, 39302561, 68352280, 78605122, 157210244, 196512805, 314420488, 393025610, 786051220, 1572102440]

約数ペア:

[(1, 1572102440), (2, 786051220), (4, 393025610), (5, 314420488), (8, 196512805), (10, 157210244), (20, 78605122), (23, 68352280), (40, 39302561), (46, 34176140), (92, 17088070), (115, 13670456), (184, 8544035), (230, 6835228), (460, 3417614), (920, 1708807)]